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Extracellular loops of BtuB facilitate transport of vitamin B(12) through the outer membrane of E. coli
Vitamin B(12) (or cobalamin) is an enzymatic cofactor essential both for mammals and bacteria. However, cobalamin can be synthesized only by few microorganisms so most bacteria need to take it up from the environment through the TonB-dependent transport system. The first stage of cobalamin import to...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7360065/ https://www.ncbi.nlm.nih.gov/pubmed/32609716 http://dx.doi.org/10.1371/journal.pcbi.1008024 |